193 	    || r->state == CON_STATE_ERROR) {  in connection_handle_response_end_state()
341         connection_set_state_error(r, CON_STATE_ERROR);  in connection_write_1xx_info()
443 		connection_set_state_error(r, CON_STATE_ERROR);  in connection_handle_write()
444 		return CON_STATE_ERROR;  in connection_handle_write()
486                 connection_set_state_error(r, CON_STATE_ERROR);  in connection_handle_write_state()
487                 return CON_STATE_ERROR;  in connection_handle_write_state()
583             connection_set_state_error(r, CON_STATE_ERROR);  in connection_read_header_more()
621     if (h2r->state != CON_STATE_ERROR)  in connection_transition_h2()
852     connection_set_state_error(r, CON_STATE_ERROR);  in connection_read_cq_err()
1014 				connection_set_state_error(r, CON_STATE_ERROR);  in connection_state_machine_loop()
1030 		case CON_STATE_ERROR:        /* transient */  in connection_state_machine_loop()
1064         connection_set_state_error(r, CON_STATE_ERROR);  in connection_revents_err()
1096             connection_set_state_error(r, CON_STATE_ERROR);  in connection_revents_err()
1100         connection_set_state_error(r, CON_STATE_ERROR);  in connection_revents_err()
1112     if (con->revents_err && r->state != CON_STATE_ERROR) {  in connection_set_fdevent_interest()
1202             connection_set_state_error(h2r, CON_STATE_ERROR);  in connection_state_machine_h2()
1376                 if (rr->state == CON_STATE_ERROR) { /*(should not happen)*/  in connection_check_timeout()
1392                         connection_set_state_error(r, CON_STATE_ERROR);  in connection_check_timeout()
1417                         connection_set_state_error(r, CON_STATE_ERROR);  in connection_check_timeout()
1449                 connection_set_state_error(r, CON_STATE_ERROR);  in connection_check_timeout()
1461                 connection_set_state_error(r, CON_STATE_ERROR);  in connection_check_timeout()
1501             connection_set_state_error(r, CON_STATE_ERROR);  in connection_check_timeout()
1563             connection_set_state_error(r, CON_STATE_ERROR);  in connection_graceful_shutdown_maint()
1568             connection_set_state_error(r, CON_STATE_ERROR);  in connection_graceful_shutdown_maint()
1879             connection_set_state_error(r, CON_STATE_ERROR);  in connection_handle_read_post_state()